MGA-71543-BLK Avago Technologies US Inc., MGA-71543-BLK Datasheet - Page 23

• Manufacturer Part Number: MGA-71543-BLK
• Description: Amplifier IC
• Manufacturer: Avago Technologies US Inc.

Specifications of MGA-71543-BLK

• No. Of Amplifiers: 1
• No. Of Pins: 4
• Noise Figure Typ: 0.8dB
• Gain: 16dB
• Power @ 1db Gain Compression, P1db: 15.5
• Mounting Type: Surface Mount
• Packaging Type: Cut Tape
• Peak Reflow Compatible (260 C): No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

23
4 layer Board
Designation
U2 or 71
U4 or O3
C12
C8, C47
C9, C44
C38
C36, C37
L5
L6
L7
L25
R38
R20
R21
R24, R25
R16, R17
R37
R18, R28
Note 1: Device under Test
Table 2. Component Values for 1900 MHz Amplifier on Smaller Board.
References
1. Application note RLM020199, “Designing with the
2. G.D.Vendelin, A.M.Pavio and U.L.Rhode,
MGA-72543 RFIC Amplifier/Bypass Switch”.
“Microwave Circuit Design Using Linear and
Nonlinear Techniques”.
Description
PCS-1900
DUT
Switch b/n Gnd resistors
2.2 pF
0.033 µF
100 pF
Not used
27 pF
3.9 nH
4.7 nH
1.5 nH
Not used
51Ω
36Ω
56Ω
6Ω
0Ω
0Ω
Not used
[1]
Part Number
MGA-71543
FDG6303N
TOKO LL1005
TOKO LL1005
TOKO LL1005
Package
SOT-343 (SC-70)
Dual N-channel, Digital FET
Size 0402
Size 0402
Size 0402
Size 0402
Size 0402
Size 0402
Size 0402
For tuning/Not used here
Size 0402
Size 0402 (for 16 mA Bias)
Size 0402 (for 11 mA Bias)
Size 0402
Size 0402 (Jumper)
Size 0402 (Jumper)
Used with other FET switches